Talking about Archos 80 Helium 4G
Model Archos 80 Helium 4G was announced in February 2014
80 Helium 4G supporting bands EDGE, GPRS, 2G, 3G and LTE band 1(2100), 3(1800), 7(2600), 20(800). Speed is about HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps, GSM / HSPA / LTE.
GPS Yes, with A-GPS, USB microUSB 2.0, WLAN Yes, hotspot, Wi-Fi Direct, DLNA, Bluetooth 4.0, A2DP, EDR.
You may own the Archos 80 Helium 4G in white/silver.
Archos 80 Helium 4G display maiden as IPS LCD capacitive touchscreen, 16M colors, at a moment 80 Helium 4G had display larger size than 94% of devices in mobile market, 8.0 inches, 198.2 cm2 display having resolution 768 x 1024 pixels ratio is 4:3 and density 160 pixels in 1 inch supports multi touch.
About camera on Archos 80 Helium 4G
5 MP camera is installed in this phone. Few another additional info are autofocus, LED flash. Video camera on main camera of Archos 80 Helium 4G is supported with 1080p variants.
In 80 Helium 4G Archos engineers decided to put 5 million pixels front facing sensor. Unfortunatelly nothing any info to mention.
How optimized is this device
Quad-core 1.2 GHz Cortex-A7 CPU was designed for this model, having chipset Qualcomm MSM8926 Snapdragon 400, Considering 80 Helium 4G category video adapter on this phone is Adreno 305.
Capability on this model is 8 GB, 1 GB RAM, microSD is available microSD, up to 32 GB (dedicated slot), under the hood is Android 4.3 (Jelly Bean).
Specific features on the model are - MP4/H.264 player - MP3/WAV/eAAC+ player - Photo/video editor - Document viewer - Voice memo/dial.
About autonomy of 80 Helium 4G, it has Removable Li-Ion 3500 mAh battery.
Accelerometer sensors are supported on the device.